baber/WOPTO huggingface dataset:
Patent JP-H07242627-A (JP)
Title: Alkoxymethylation of pyrrole
Inventor: ROBAATO FURANSHISU DOONAA
IPC: A01P9/00
Filed: 1994-12-27
Abstract: There is provided a safe and effective means of introducing an alkoxymethyl group onto the ring Nitrogen atom of a wide variety of pyrrole compounds via the reaction of the appropriate pyrrole precursor of formula (I) sequentially with dialkoxymethane, Vilsmeier reagent and a tertiary amine. The product 1-(alkoxymethyl)-pyrroles are useful as insecticidal, acaricidal, nematocidal and molluscicidal agents.whereinW is CN, NO<sub>2</sub>, S(O)<sub>n</sub>CR orX is hydrogen, halogen, CN, N0<sub>2</sub>, S(O)<sub>m</sub>CR<sub>3</sub>, C<sub>1</sub>-C<sub>4</sub> haloalkyl, Q, or phenyl optionally substituted with one or more halogen, N0<sub>2</sub>, CN, C,-C4alkyl, C<sub>1</sub>-C<sub>4</sub> haloalkyl, C<sub>1</sub>-C<sub>4</sub>alkoxy or C<sub>1</sub>-C<sub>4</sub>haloalkoxy groups;Y is hydrogen, halogen, C<sub>1</sub>-C<sub>4</sub>haloalkyl, or phenyl optionally subsstituted with one or more, halogen, NO<sub>2</sub>,CN,C<sub>4</sub>alkyl,C<sub>1</sub>-C<sub>4</sub>halogalkyl,C<sub>1</sub>-C<sub>4</sub>alkoxy or C<sub>1</sub>-C<sub>4</sub>haloalkoxy groups;Z is hydrogen, halogen or C<sub>1</sub>-C<sub>4</sub>haloalkyl;nand m are each independently an integer of 0, 1 or 2.
Patent JP-2000163585-A (JP)
Title: Living body information collating system, setting operator and equipment to be operated
Inventor: TAKAMOTO ATSUSHI
IPC: G06F21/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To immediately obtain a collation result even when fingerprint data are simultaneously fetched in a system and also to execute collation even when the fingerprint database of a center device is damaged. SOLUTION: A communication control part 1A and the fingerprint database 1B are arranged in the center device 1. The fingerprint database 1 stores fingerprint data of a person permitted to operate the whole system. Each setting operator 2 is provided with a fingerprint data storage part 2B, a fingerprint data fetching part 2C and a fingerprint collating part 2D. The fingerprint data storage part 2B copies and preserves fingerprint data of the operation permitted person, which is assigned to itself from the fingerprint database 1B of the center device 1. The fingerprint data collating part 2D collates fingerprint data of the operation permitted person in the fingerprint data storage part 2B with fingerprint data from the fingerprint data fetching part 2C and permits equipment to be operated 3 to execute the operation.
Patent JP-H10175193-A (JP)
Title: Cutting method and device for multilayer laminate sheet
Inventor: TAKATSUKA MASAHIRO
IPC: B26D1/14
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To cut a multilayer laminate sheet in such a manner that the cut surface is right-angled with good accuracy without resting the multilayer laminate sheet by placing the multilayer laminate sheet on a transport member adapted to move at the same transport speed as the feed speed of the continuously fed multilayer laminated sheet and transporting the same. SOLUTION: The transport speed of a transport member 1 is set to the same as the feed speed of a multilayer laminated sheet 100, and a servo motor is controlled by a control part. Accordingly, the multilayer laminated sheet 100 is kept in the stationary state on the transport member 1, and transported while being stationary on a slit. In such a condition, the outgoing direct movement is done by a rotating cutter blade and the cutter blade is joined to the fixed blade to instantaneously cut the multilayer laminate sheet 100 while being rotated, and the multilayer laminate sheet piece is sent to a belt conveyer 41 of each conveyer part 41a overlapping each comb tooth 3a to be sent to the outside.
Patent JP-H09181018-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUDA HIROO
IPC: C23C14/34
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain target film quality and a target film thickness of a reactive sputtered film when continuously forming a sputter film by non-reactive sputtering and reactive sputtering by a semiconductor device manufacturing method. SOLUTION: When non-reactive sputtering is changed to a reactive sputtering, the reactive sputtering is perfectly executed by flowing a reactive gas at a high rate of flow at the time of starting reactive sputtering. Next, the flow rate of gas is changed to the reactive gas flow rate for the object formation of reactive film. Thereby, when the non-reactive sputtering is changed to the reactive sputtering, non-reactive sputtering can be prevented and the target film quality and thickness may be obtained.
Patent JP-H08183858-A (JP)
Title: Production of polyphenylene sulfide
Inventor: MIYAHARA MICHIHISA
IPC: C08G75/02
Filed: 1994-12-28
Abstract: PURPOSE: To efficiently obtain a high yield of a particulate high-molecular weight polyphenylene sulfide in a short time. CONSTITUTION: A process for producing a polyphenylene sulfide by reacting an alkali metal sulfide with a dihalo aromatic compound in an organic amide solvent, which comprises the step 1 of reacting an alkali metal sulfide with a dihalo aromatic compound in an organic amide solvent containing water in an amount of 0.5-2.0mol per mol of the alkali metal sulfide at 170-270 deg.C while raising temperature at a temperature rise rate of 0.1-1 deg.C/min on average at least from 220 deg.C to 240 deg.C to give a conversion of the dihalo aromatic compound of 70-98mol% and the step 2 of adding water at a temperature of at least 235 deg.C to the reaction system so as to give a state in which water is present in an amount of 2.1-10mol per mol of the alkali metal sulfide and effect conversion into a high-molecular polyphenylene sulfide within a temperature range from 245 to 290 deg.C.
Patent JP-H06162333-A (JP)
Title: Display method for automatic vending machine
Inventor: HARA SEIJI
IPC: G07F9/02
Filed: 1992-11-25
Abstract: PURPOSE:To confirm a factor, by which an article cannot be sold, from the outside by displaying this factor on an external display part by display switching operation at the time of display of sellout of the article. CONSTITUTION:If an article cannot be sold by some cause, display on a liquid crystal display device 3-1, 3-2 corresponding to this article ... is switched from the price 'Yen110' to 'sellout', and display of 'hot' or the like is extinguished to display that the article cannot be sold. When a article select button corresponding to the article, for which 'sellout' is displayed, out of commodity select buttons 2-1, 2-2,... is selected and depressed in this case, display of 'sellout' is switched to the factor by which the commodity cannot be sold, for example, 'out of stock' for the absence of the commodity or 'fault' for a fault in an article column corresponding to this merchandise. When the article select button is selected again, display is switched to 'sellout' again.
Patent JP-H05174643-A (JP)
Title: Covered superconductor
Inventor: SAHO NORIHIDE
IPC: H01B12/14
Filed: 1991-12-20
Abstract: PURPOSE:To prevent peeling of an insulating layer from an outer surface of a superconductor due to a load generated in manufacturing a coil. CONSTITUTION:In a covered superconductor where superconductors 1 are covered with a normal conductor 2 provided with an insulating layer 3 at the cooling surface thereof, a reinforcing member such as a fiber-like reinforcing member having a strength larger than that of a coating material is housed inside the insulating layer 3. Consequently, since the fiber-like reinforcing member, for example, short glass fiber having a small diameter is disposed inside the insulating layer in a continuously or discontinuously twisted state not only in the circumferential direction but also in the axial direction of the superconductor, shear strength of the insulating layer becomes larger and joining strength between the insulating layer and the outer surface of the superconductor becomes larger. Accordingly, it is possible to prevent separation of the insulating layer therein in manufacturing a coil and peeling of the insulating layer from the outer surface of the superconductor, and to secure insulating and cooling functions.
Patent JP-H05211344-A (JP)
Title: Avalanche photodiode
Inventor: WATANABE ISAO
IPC: H01L31/107
Filed: 1991-12-20
Abstract: PURPOSE:To realize an avalanche photodiode having low-dark current characteristics, and low noise and high-speed response characteristics at a high ionization rate ratio alpha/beta, by a method wherein a well layer of a superlattice structure is formed on a layer, which is equivalently regarded as the mixed crystal of semiconductor by short-period superlattices of two kinds or more of semiconductors. CONSTITUTION:In an avalanche photodiode, a semiconductor superlattice structure is formed of a multiplying layer and a superlattice well layer is formed into a layer, which is equivalently regarded as the mixed crystal of first and second semiconductor layers 15 and 16 constituting the well layer by the short- period superlattices of two kinds or more of semiconductor 15 and 16. By this short-period structure, a miniband (electron) 24 and a miniband (hole) 25 are formed in the superlattice well layer. As an effective forbidden band width 26 of the well layer is larger than a forbidden band width 27 in the bulk state of a type II semiconductor layer 23 constituting the well layer, the dark current due to a tunnel transition between the bands in the well layer is reduced. Thereby, low-dark current characteristics with low noise and high-speed response characteristics at a high ionization ratio alpha/beta can be realized.
Patent JP-2000162215-A (JP)
Title: Specimen treatment tube element and feed system thereof
Inventor: ITO TERUAKI
IPC: G01N35/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a specimen treatment tube element and a feed system, capable of automatically feeding the specimen treatment tube elements one by one. SOLUTION: Flanges 10a are provided to a blood-collecting tube 10A, an examination tube 10B and a partial sampling and an injecting chip 10C. With this constitution, the respective tubes 10A-10C can be automatically fed one by one, by hooking the flanges 10a with endless chains of a chain conveyor reciprocatively moving between a feed part and a feed destination at a time of the feed of the tubes 10A-10C. Therefore, conventional labor of individually inserting the tubes 10A-10C in a rack similar to a test tube stand by the manual work of a worker is dispensed with. As a result, the feed system of the specimen treatment tube element, including a specimen pretreatment feed system, can be automated.
Patent JP-H08186032-A (JP)
Title: Small-sized transformer and choke coil
Inventor: OCHI YOSHITOSHI
IPC: H01F27/26
Filed: 1994-12-28
Abstract: PURPOSE: To contrive a reduction in a beat and the improvement of the assembly of a small-sized transformer by a method wherein a toroidal core is rotatably housed in the space part in a case in a free state as it is without using a fixed means. CONSTITUTION: A toroidal core 1 is formed of an iron amorphous alloy. A case 2, which is made of a resin and shows roughly a doughnut form, is formed into a two-split structure and is made into a constitution, wherein bottomed and cylindrical case half bodies 2a and 2b are made to oppose to each other, are bonded together and are sealed in the case 2. The core 1 is housed in the interior of the case 2. At the time of the assembly of a small-sized transformer, the core 1 is put in the lower case half body 2b and the upper case half body 2a is made to cover on the half body 2b. In this case, the core 1 is merely housed in a space part in the case 2 as it is without using a bonding agent, is movably put in a free state and actually, the core 1 is put in a state that it is placed on the bottom of the half body 2b at the time of a non-excitation.
Patent JP-H11176464-A (JP)
Title: Battery lead folding device
Inventor: KAMATANI AKIHITO
IPC: H01M10/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To surely and securely fold in a lead in a specified folding direction with a simple constitution. SOLUTION: A folding member 50 is provided with a folding part 52 applied to a positive electrode lead 30 protruded from a battery can 12 to provide a folding line to the positive electrode lead 30, and a regulation part 54 provided integrally on the lower end side of the folding part 52, to regulate a folding direction of the positive electrode lead 30 between the folding part 52 and an opening 18 of the battery can 12. The lead 30 can thus be constantly surely folded in a specified folding direction, even when loosening or the like is generated in the lead 30.
Patent JP-2001152525-A (JP)
Title: Drying device for toilet device
Inventor: NITTA HIDEHIKO
IPC: E03D9/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To easily fit or remove the shutter of the warm wind blowoff hole of a drying device for a toilet device. SOLUTION: The rotary shaft 16 of the shutter 15 provided on the warm wind blowoff hole for preventing the infiltration of sewage is inserted into a hole 17 provided on a housing 6 on one side and is inserted into a C-grove 19 provided on the housing 6 on the other side. The shutter 15 can be easily fitted or removed to or from the housing 6, the shutter 15 and the blowoff hole can be easily cleaned, and the shutter 15 is prevented from being broken.
Patent JP-2001151919-A (JP)
Title: Method for manufacturing flame-retardant polyurethane foam
Inventor: TOTSUNE SHIGERU
IPC: C08J9/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flame-retardant polyurethane foam suitably used as a cushioning material such as an automobile sheet, child sheet, sofa, mattress, bed or the like, particularly a method for manufacturing a foam excellent in low fogging properties as well as in flame laminating properties. SOLUTION: The method for manufacturing a foam comprises. employing a starting material containing a reactive, non-halogen, organic phosphorus- containing flame-retardant having a hydroxyl value of 100-150 KOH mg/g, a phosphorus content of 10-20 wt.% and a mol.wt. of 400-1,200 and an oligomeric, non-reactive, non-halogen, organic phosphorus-containing flame- retardant having a phosphorus content of 5-15 wt.% and a mol.wt. of 300-800.
Patent JP-H11172572-A (JP)
Title: Blower table for band knife cutting machine
Inventor: UEHARA YOSHITSURU
IPC: B26D1/46
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject blower table designed to obviate such problems that, in conventional blower tables for the present purpose, a to-be-cut object put thereon has been inadequate in slippage, or conversely, too slippery, leading to performing no accurate and safe operations, and also a heavy burden has been borne on a blower when there is no to-be-cut object on the table. SOLUTION: This blower table has such 21 scheme that there are provided many through holes 1a, 1b for mounting nozzles, and an endless band knife 2 for cutting use is penetrated through; wherein, when the table 1 is mounted with nozzles 5 to be mounted through the holes 1b provided in the vicinity of the band knife 2, the respective upper ends of the nozzles run coplanar with the surface of the table, and nozzles 6 mounted through the peripheral holes 1b are of ball type with balls retractable upward contained in a nearly cylindrical body.
Patent JP-H11171568-A (JP)
Title: Method for measuring width of sheet glass forming slit
Inventor: ADACHI HIROSHI
IPC: C03B17/06
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the width of a sheet glass forming slit which is capable of directly measuring the slit width with high accuracy without receiving the influence of high temp. and may be relatively simple and inexpensively executed. SOLUTION: The slit 2 at the time of forming is photographed by a camera 6 from an isolated position and the result of the photographing is compared with a reference scale 8 photographed under the same distribution condition, by which the slit width (a) at the time of forming is measured in the method for forming the sheet glass by allowing molten glass to flow out of the long hole-like slit 2 disposed at the bottom of a feeder 1. The slit at the time of forming is monitored by a telescope from the isolated position and first the reference position within the visual field of the telescope is aligned to the end edge on one side of the slit and then, the telescope is moved parallel in the transverse direction of the slit until the reference position in the visual field of the telescope aligns to the end edge on the other side of the slit.  The slit width at the time of forming is measured from the parallel moving distance of the slit of the telescope.
Patent JP-H06188184-A (JP)
Title: Heating of resist film and pattern formation
Inventor: SAMOTO NORIHIKO
IPC: G03F7/16
Filed: 1992-12-21
Abstract: PURPOSE:To form undercut patterns after exposure and development with ultraviolet ray in an ultraviolet-sensitive resist film. CONSTITUTION:For the purpose of generating a temperature distribution inside a resist 32, the resist 32 is made to approach a heated hot plate 33 to a position of no contact and held for a time of q second or less, and then the resist 32 is left off to a position of no influence from the hot plate. Generating this temperature distribution during heating allows the resist 32 to have the quality that development speed gradually increases from the surface to the direction of a substrate 31. As a result, it is possible to form an undercut shape a pattern after exposure and development.
Patent JP-H09181194-A (JP)
Title: Dual-gate structure and its manufacture
Inventor: SUMI HIROBUMI
IPC: H01L21/76
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dual-gate structure in which the mutual diffusion of impurities between gate electrodes is suppressed excellently. SOLUTION: In a structure, a first gate electrode 16N and a second gate electrode 16P are formed of one gate interconnection 16. In this case, the first gate electrode 16N is composed of a first-conductivity-type (i.e., N-type) polycrystal silicon layer 21N and of a metal compound layer 22, the second gate electrode 16P is composed of a second-conductivity-type (i.e., P-type) polycrystal layer 21P and of the metal compound layer 22, and the metal compound layer 22 is formed in a separated state on the connecting region 21A of the N-type and P-type polycrystal silicon layers 21N, 21P. In addition, a heavily doped region whose impurity concentration is higher than that of the N-type and P-type polycrystal silicon layers 21N, 21P is formed in the connecting region 21A.
Patent JP-H11177236-A (JP)
Title: Multilayer wiring board
Inventor: TAKEUCHI KATSUYUKI
IPC: H01L23/12
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board in which dispersion of the thickness and disconnection of thin-film wiring conductor layers are prevented effectively. SOLUTION: A wiring board is made by laminating alternately an organic- resin insulating layer 2 and a thin-film wiring conductor layer 3 to form a multilayer structure, and by mutually connecting top and bottom lying thin-film conductor layers 3 by through-hole conductors 9 filled in through holes 8 formed in each organic-resin insulating layer 2. Through-hole conductor 9 consists of a first material member 9a plated on inside wall of the through hole 8 and a second material member 9b placed inside of the first material member 9a and having Vickers hardness of lower than 50.
Patent JP-H04209621-A (JP)
Title: Epoxy resin composition
Inventor: FUJITA NAOKATSU
IPC: C08L63/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an epoxy resin composition improved in adhesion to a semiconductor chip or the like without detriment to its low stress properties by mixing an epoxy resin with a curing agent, a polybutadiene modified with carboxyl groups at both terminals and an epoxy-modified silicone polymer. CONSTITUTION:The title composition is obtained by mixing an epoxy resin (e.g. cresol novolac resin) with a curing agent (e.g. phenol novolac resin), a polybutadiene modified with carboxyl groups at both terminals of formula I (wherein V is a group of formula II or CH2-CH=CH-CH2; and (n) is 20-2000), an epoxy-modified silicone polymer of formula III (wherein (m) is 20-2000), and optionally a curing aid, a cure accelerator, a filler, a reinforcement, a flame retardant, a mold release, a colorant, etc.
Patent JP-H07203300-A (JP)
Title: Video display system
Inventor: TEIMOSHII UIRIAMU SEGAA
IPC: H04N5/45
Filed: 1994-12-20
Abstract: PURPOSE: To select two picture parts displayed in parallel by providing a pan ning control means, and independently controlling two signal processing means. CONSTITUTION: Signal processors 356 and 354 fetch video signals Y-MN and YUV-AX indicating first and second pictures, and writes them in first-in first-out line memories FIFO. A panning control circuit 320 generates independent fixed and variable delays to the devices 356 and 354, and controls the FIFO. The devices 356 and 354 changes the writing and reading start of the FIFO in response to a panning command signal from the circuit 320. The fixed delay of the panning command signal controls the position of a picture, and the variable delay controls panning. Therefore, the control of the position of the picture and the control of the panning can be easily attained at parallel display of the pictures.
Patent JP-H04208443-A (JP)
Title: Pneumatic tire
Inventor: TAKAICHI MASAZUMI
IPC: B29D30/48
Filed: 1990-11-30
Abstract: PURPOSE:To prolong the fire life by extruding a rubber chafer and a side rubber into an integral form by a dual T-bar. CONSTITUTION:A boundary part 26 between a rubber chafer 22 and a side rubber 24 is oriented from inside in tire width direction to outside in the tire width direction and inclined from inside in tire radial direction to outside in the tire radial direction. The rubber chafer 22 and the side rubber 24 are extruded by a dual T-bar into an integral form. Accordingly, there is no occurrence of stepped parts at the boundary part 26 between the rubber chafer 22 and the side rubber 24. For this reason, upon valcanization, no creek occurs at the boundary part 26 between the rubber chafer 22 and the side rubber 24, the separation of the boundary part 26 is prevented and the tire life can be prolonged.
Patent JP-2001160220-A (JP)
Title: Optical pickup and recording and reproducing device
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/13
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which can prevent the interference of light in a photodetector. SOLUTION: The optical pickup 50 has a semiconductor laser 4 which outputs a laser beam of linearly polarized light, an objective lens 2 which condenses and supplies the laser beam from the semiconductor laser 4 to the tracks of an optical disk 80 formed with lands and/or grooves, a polarizing plate 9 which is supplied with the laser beam reflected by the optical disk 80 via the objective lens 2 and a beam splitter 3 and polarizes the overlap region where the zero order diffracted light and first order diffracted light included in the supplied laser beam overlap to the linearly polarized light intersecting orthogonally with each other or intersecting substantially orthogonally with each other and the photodetector 8 which is supplied with the laser beam past the polarizing plate 9 via a condenser lens 6 and a cylindrical lens 7.